Skip to main content
AMBA logo

AMBA · Ambarella Inc

Track AMBA — free
$60.12 -0.94 (-1.54%) At close · Nov 13
Market Cap
$2.65B
Shares
44.14M
Volume · Nov 13 640.61K Avg daily vol (3M) 1.48M

Price & Indicators

Drag to pan · scroll to zoom
20d MA 50d MA 200d MA Earnings Filing Insider Congress Investor day
Close$60.12 Open$61.06 Day$58.18–61.06 52W close$48.65–93.57 Avg vol 30d1.4M Short int4.7M · 10.5% of shares · 2.6d Short vol64% Last earningsSep 3, 2026 DataJan 2020–Nov 2026 Filing10-Q · Sep 4

Up next

Nov 24, 2026 Est · unconfirmed · in 1 wks

Latest documents

2026
Sep 4
Quarterly report 10-Q FY2027 Q2, ended Jul 31
Quarterly report for FY2027 Q2 AI summary on its way
Revenue $108.13M ▲ 13.2% Net loss $6.69M Diluted EPS -$0.15
All documents

Metrics snapshot

Useful current figures from the complete screener profile.

Revenue (TTM)
$417.80M
Trailing 12 months
Net income (TTM)
−$56.32M
Trailing 12 months
Revenue growth YoY
+13.2%
Year over year
Operating margin
-14.9%
Trailing 12 months
P / E (TTM)
—
Trailing earnings
FCF yield
0.4%
TTM · current market cap
Return on invested capital
—
Trailing 12 months
Net cash
$101.85M
Latest balance sheet
Dividend yield
—
Trailing 12 months
Shares change YoY
+3.4%
Year over year · more shares
Price change (1Y)
-32.3%
Trailing year
Short interest
10.5%
Latest settlement · 2.6 days to cover
View all 125 metrics

AI Brief

Q2 FY27 earnings call · Sep 3, 2026
Q2 FY27

TL;DR. Ambarella posted record edge AI Q2 revenue of $108.1M (up 13.2% YoY), guided Q3 to $115-124M, raised its 5-year SAM to $22.9B by FY32 (~20% CAGR), and unveiled a stand-alone X7 AI accelerator plus 7-year indirect channel deals with Macnica and Capgemini. Memory scarcity creates near-term Q4 demand uncertainty and rising supply-chain costs.

Bullish
  • + Q3 revenue is guided to $115-124M with sequential growth led by edge AI IoT demand.
  • + Five-year SAM raised from $8.5B in FY27 to $22.9B in FY32, a ~20% CAGR.
  • + Unveiled first stand-alone AI accelerator X7, sampling now for edge infrastructure.
  • + Announced 7-year indirect channel partnerships with Capgemini and Macnica targeting up to ~$0.5B each.
Bearish
  • − Rising memory prices and supply scarcity create Q4 demand uncertainty for Ambarella's customers.
  • − Free cash flow turned negative at -$7.1M in Q2 with operating cash outflow of $260K.
  • − Inventory days rose to 157 from 145 sequentially even as inventory dollars fell 4%.
  • − Customer concentration risk remains, with WT Microelectronics at 60.2% and Akuto at 11% of Q2 revenue.

AI-generated from the earnings call and 8-K · may contain errors · not investment advice

Equibles Rating

blended score · not investment advice
Overall
Sell
SellHoldBuy
Technical Sell Momentum Very Weak Sentiment Bullish Fundamentals Excellent Quant / Vol Very High
Market backdrop VIX 19.3 · elevated Equity put/call 0.63
Technical
price trend
Sell
50 / 200-day cross No cross
Price vs 200-day avg −10%
below
Price vs 50-day avg −7%
below
RSI (14) 44
neutral
MACD trend Negative
52-week position 26%
mid-range
Momentum
relative strength
Very Weak
1-month return −3%
trailing
6-month return −36%
trailing
YTD return −15%
this year
Relative strength −36%
vs S&P · 6-mo
Sentiment
smart money
Bullish
Trend (MA cross) No cross
50d $65 › 200d $67 — 200d above 50d
Institutional flow Accumulating
297 of 350 funds reported for Sep 30 · net +16.1K sh shares · +39 new
Insider flow Distributing
Net -$915.0K over 90 days · 100% sells
Short interest Falling
10.54% of shares out · ▼ -1.4% MoM · 2.6 days cover
Volume signal Normal
Volume near normal
Institution breadth Multi-yr high
350 holders — near 3-yr high, broad support
Squeeze score 58
elevated · 0–100
Fundamentals
Excellent
Revenue growth −5%
Y/Y
Gross margin 78%
expanding
EPS growth +37%
Y/Y
Free cash flow $71.6M
Buyback $50.0M
remaining
Balance sheet $191.0M
net cash
Quant / Vol
risk profile
Very High
Volatility 74%
annualized · 1-yr
Max drawdown −47%
past year
ATR 6.3%
of price · 14-day

Blended from price, momentum, positioning, fundamentals & volatility · daily-close · not investment advice. Market backdrop is context, not part of the score.

Guidance & track record

Beat or met 8 of last 8
Latest guidance · from the 8-K filed Sep 3, 2026
Revenue · third quarter of fiscal year 2027, ending October 31, 2026 $115M – $124M
prior qtr $108.13M midpoint +10.5% QoQ
Gross margin on a non-GAAP basis · third quarter of fiscal year 2027, ending October 31, 2026 Non-GAAP 59% – 60%
Non-GAAP operating expenses · third quarter of fiscal year 2027, ending October 31, 2026 Non-GAAP $56.5M – $59.5M
Previous outlook earlier release · from the 8-K filed May 28, 2026

Still-open targets the latest release did not restate under the same label.

Revenue · second quarter of fiscal year 2027, ending July 31, 2026 $105M – $111M
Guided vs delivered · last 8 settled
Revenue second quarter of fiscal year 2027, ending July 31, 2026
guided $105M – $111M
$108.13M In line
Revenue first quarter of fiscal year 2027, ending April 30, 2026
guided $97M – $103M
$100.36M In line
Revenue fourth quarter of fiscal year 2026
guided $97M – $103M
$100.87M In line
Revenue third quarter of fiscal year 2026
guided $100M – $108M
$108.45M Beat +4.3%

Guidance from company 8-Ks · delivered figures from as-reported statements · no analyst estimates involved.

Technicals

trend & momentum for long-term holders Sell
3 · 3 · 0
50 / 200-day cross
No cross Neutral
Price vs 200-day avg
−10% Bearish
Price vs 50-day avg
−7% Bearish
RSI (14)
44 Neutral
MACD trend
Negative Bearish
52-week position
26% Neutral
Market signals — smart money & positioning
Bullish · 3 of 6
Trend (MA cross) No cross
50d $65 › 200d $67 — 200d above 50d
Institutional flow Accumulating
297 of 350 funds reported for Sep 30 · net +16.1K sh shares · +39 new
Insider flow Distributing
Net -$915.0K over 90 days · 100% sells
Short interest Falling
10.54% of shares out · ▼ -1.4% MoM · 2.6 days cover
Volume signal Normal
Volume near normal
Institution breadth Multi-yr high
350 holders — near 3-yr high, broad support
Price context
position in its 52-week range
Range low $49 Now $60 · 26% Range high $94
vs 200-day avg -10% vs 50-day avg -7%

Illustrative technical + ownership context — a signal mix, not investment advice.

Key metrics

the company's own KPIs, from written earnings releases and filings
Metric Latest Period YoY
Gross margin on a non-GAAP basis non-GAAP 59.6% six months ended July 31, 2026 —
installed base of AI SoC units 50M as of the date of this release —
Top 10 end customers share of total revenue 67% the three months ended April 30, 2026 filing —
WT share of total revenue 61% the three months ended April 30, 2026 filing —

Figures exactly as the company stated them in writing · click a metric with a to chart its history · period links open the stating document · "filing" marks figures stated in the 10-K/10-Q · YoY needs an exactly comparable prior-year period

Versus peers

Semiconductor Equipment & Materials — same industry group
Open screener →
Company Mkt cap YTD Rev growth Y/Y P/E Short % shares
AMBA
Ambarella Inc
this stock
$2.65B -15.1% -4.8% — 10.5%
ASML
Asml Holding NV
$576.26B +39.8% — — 0.3%
AMAT
Applied Materials Inc
$294.03B +44.2% -12.6% 32.0 1.8%
LRCX
Lam Research Corp
$282.21B +32.0% +51.7% 33.7 2.2%
KLAC
Kla Corp
$198.47B — +11.7% 38.2 1.7%

Peers by industry group · P/E from as-reported trailing EPS · short % is of shares outstanding

At a glance

key data from every section
Ownership
Institutional Holders Accumulating
Holders
346
% held
86.3%
Reported
297 of 350
Top holder
BlackRock, Inc.
Held Float
View
Held by Funds
Fund positions
106
View
Short & Settlement
Short Interest Falling
Shares short
4.7M
Days to cover
2.6d
Change
-68.2K sh
View
Short Volume
Short vol %
64%
As of
Nov 13, 2026
Short Total
View
Fails to Deliver
FTD shares
3
Value
$211
As of
Oct 2, 2026
View
Off-Exchange
Off-exchange %
43.8%
Week of
Oct 5, 2026
Off-exch Lit
View
Smart Money
Insider Trades Net selling
Net (90d)
-$915.0K
Buyers / Sellers
0 / 4
Buyers Sellers
View
Financials
Financials
Revenue (FY)
$390.7M
Net income (FY)
$-75.9M
EPS diluted
$-1.78
View
Buybacks
Authorized
$50.0M
Remaining
$50.0M
Spent Remaining
View
Filings
SEC Filings
Latest
Investor Event Transcript
Filed
Sep 9, 2026
This year
14
View
Proposed Sales
Value
$17.7K
Shares
250
Filed
Sep 25, 2026
View
Earnings & Events
Webcasts Upcoming
Next webcast
Dec 9, 2026
Last webcast
Sep 15, 2026
View
Investor Relations
Latest news
Ambarella Launches X7, Its First…
Published
Sep 15, 2026
Upcoming events
1
View

Performance

5D 20D 120D MTD YTD
AMBA +2.7% -2.6% -35.8% -4.8% -15.1%
SPY +2.6% -1.2% +0.5% -0.2% +10.6%
vs SPY +0.1% -1.4% -36.3% -4.6% -25.8%

Capital returns

Buyback program · as of Jul 31, 2026
Authorized
$50.00M
Spent (derived)
$0
Remaining
$50.00M
Spent Remaining

Dividends per share over the trailing 365 days by ex-date · buyback figures as last reported in SEC filings ("spent" derived as authorized − remaining; when several programs run concurrently, authorized is their combined total per the newest filing) · components shown separately — trailing-year buyback spend isn't tracked, so no combined shareholder yield is derived.

Key facts CIK 1280263 CUSIP G037AX101 13F (30d) 261 filings 235 filers Visit website Investor relations